Cutting
N
O
I
T
U
L
O
S
)
S
(
E
S
U
A
C
Y
L
E
K
I
L
M
E
L
B
O
R
P
Excessive snipe
U
H
W
Q
H
F
G
D
H
G
S
R
W
W
D
H
IL
Q
N
G
D
H
K
U
H
WW
X
F
K
WL
Z
H
O
E
D
W
G
H
H
IW
X
R
Q
J
LO
$
Z
R
O
R
R
W
W
H
V
V
L
H
O
E
D
W
G
H
H
IW
X
2
(gouge in the end of
2SHUDWRUSXVKLQJGRZQRQHQGRIZRUNSLHFH
5HGXFHHOLPLQDWHGRZQZDUGSUHVVXUHRQWKDWHQGRIZRUNSLHFH
the board that is
uneven with the rest
of the cut).
Workpiece stops at the
U
H
W
Q
H
F
G
D
H
G
S
R
W
W
D
H
IL
Q
N
G
D
H
K
U
H
WW
X
F
K
WL
Z
H
O
E
D
W
G
H
H
IW
X
R
Q
J
LO
$
K
J
L
K
R
R
W
W
H
V
V
L
H
O
E
D
W
G
H
H
IW
X
2
beginning of the cut.
Chipping.
.QRWVRUFRQIOLFWLQJJUDLQGLUHFWLRQLQZRRG
,QVSHFWZRUNSLHFHIRUNQRWVDQGJUDLQRQO\XVHFOHDQVWRFN
V
H
Y
L
Q
N
H
F
D
O
S
H
U
V
\
D
Z
H
G
L
V
V
H
Y
L
Q
N
G
H
N
F
L
Q
H
K
W
I
R
H
Q
R
W
V
X
M
G
$
V
H
G
D
O
E
G
H
S
S
L
K
F
U
R
G
H
N
F
L
1
H
W
D
U
G
H
H
I
H
K
W
Q
Z
R
G
Z
R
O
6
W
V
D
I
R
R
W
H
F
H
L
S
N
U
R
Z
J
Q
L
G
H
H
)
K
W
S
H
G
J
Q
LW
W
X
F
H
F
X
G
H
U
V
\
D
Z
O
$
W
X
F
I
R
K
W
S
H
G
U
H
OO
D
P
V
D
H
N
D
7
W
X
F
D
I
R
S
H
H
G
R
R
W
J
Q
L
N
D
7
ZKHQVXUIDFHSODQLQJRUZRUNLQJZLWKKDUGZRRGV
Fuzzy grain.
:RRGPD\KDYHKLJKPRLVWXUHFRQWHQW
&KHFNPRLVWXUHFRQWHQWDQGDOORZWRGU\LIPRLVWXUHLVWRRKLJK
V
H
Y
L
Q
N
H
F
D
O
S
H
5
V
H
Y
L
Q
N
O
O
X
'
Long lines or ridges
V
H
Y
L
Q
N
H
F
D
O
S
H
U
V
\
D
Z
H
G
L
V
V
H
Y
L
Q
N
G
H
N
F
L
Q
H
K
W
I
R
H
Q
R
W
V
X
M
G
$
V
H
Y
L
Q
N
G
H
S
S
L
K
F
U
R
G
H
N
F
L
1
that run along the
length of the board.
Uneven cutter marks,
H
W
D
U
G
H
H
I
H
K
W
Q
Z
R
G
Z
R
O
6
W
V
D
I
R
R
W
H
F
H
L
S
N
U
R
Z
J
Q
L
G
H
H
)
wavy surface, or
.QLYHVQRWDGMXVWHGDWHYHQKHLJKWVLQWKH
$GMXVWWKHNQLYHVVRWKH\DUHVHWXSHYHQO\LQWKHFXWWHUKHDG
chatter marks across
FXWWHUKHDG
the face of the board.
Board edge is
%RDUGQRWKHOGZLWKHYHQSUHVVXUHRQLQIHHG
+ROGERDUGZLWKHYHQSUHVVXUHDVLWPRYHVRYHUWKHFXWWHUKHDG
concave or convex
DQGRXWIHHGWDEOHGXULQJFXW
after jointing.
%RDUGVWDUWHGWRRXQHYHQ
7DNHSDUWLDOFXWVWRUHPRYHWKHH[WUHPHKLJKVSRWVEHIRUHGRLQJ
DIXOOSDVV
%RDUGKDVH[FHVVLYHERZRUWZLVWDORQJLWVOHQJWK
6XUIDFHSODQHRQHIDFHVRWKHUHLVDJRRGVXUIDFHWRSRVLWLRQ
DJDLQVWWKHIHQFH
J
Q
L
G
Q
H
S
H
G
H
J
G
H
W
F
H
I
U
H
S
D
H
Y
H
L
K
F
D
R
W
V
H
V
V
D
S
R
W
H
N
D
W
\
D
P
W
,
V
H
V
V
D
S
I
R
U
H
E
P
X
Q
W
Q
H
L
F
LI
I
X
V
Q
,
RQWKHVWDUWLQJFRQGLWLRQRIWKHERDUGDQGWKHGHSWKRIFXW
Uneven cut or
8QHYHQIHHGUDWH
)HHGWKHERDUGHYHQO\DQGVPRRWKO\GXULQJWKHFXW
breakout when
U
H
Y
H
1
W
X
F
I
R
K
W
S
H
G
U
H
OO
D
P
V
D
H
N
D
W
R
W
H
O
E
D
W
G
H
H
I
Q
L
H
K
W
H
V
L
D
5
S
H
H
G
R
R
W
W
X
F
I
R
K
W
S
H
'
rabbeting.
H[FHHG´SHUSDVVZKHQUDEEHWLQJ
.QLYHVQRWDGMXVWHGHYHQO\ZLWKHDFKRWKHULQ
$GMXVWWKHNQLYHVVRWKH\DUHVHWXSHYHQO\LQWKHFXWWHUKHDG
WKHFXWWHUKHDG
V
H
Y
L
Q
N
H
F
D
O
S
H
U
V
\
D
Z
H
G
L
V
V
H
Y
L
Q
N
G
H
N
F
L
Q
H
K
W
I
R
H
Q
R
W
V
X
M
G
$
V
H
Y
L
Q
N
G
H
S
S
L
K
F
U
R
G
H
N
F
L
1